SOYO SY-P4I845PE - Manual (Page 29)

Hardware Installation SY-P4I845PE
25
2. Cooling Fan Installation
(1) CPU Cooling Fan (CPUFAN1, CPUFAN2)
After you have seated the CPU properly on the processor, attach the 3-pin
fan cable to the CPUFAN connector on the Motherboard.
To avoid damage to the system, install according to the following pin
assignment:
CPU Cooling Fan
(CPUFAN1, CPUFAN2)
CPUFAN Pin Assignment
CPUFAN1
GND
12V SENSOR
3 1 2
CPUFAN2
SENSOR
12V
GND 1
3
2